20091368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{228311}}^1$

素因数の和:228328

約数の個数: 16

約数和(自身を含む): 41096160

約数和(自身を除く): 21004792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 228311, 456622, 913244, 1826488, 2511421, 5022842, 10045684, 20091368]

約数ペア:

[(1, 20091368), (2, 10045684), (4, 5022842), (8, 2511421), (11, 1826488), (22, 913244), (44, 456622), (88, 228311)]